Jv

Rails JSON View Handler with ruby hash.

Installation

Add this line to your application's Gemfile:

gem 'jv'

And then execute:

$ bundle

Or install it yourself as:

$ gem install jv

Usage

You write view file with extension xxx.json.jv

json = {}
json[:string_property] = @string
json[:integer_property] = 123
json[:array_property] = @integers
json[:object_property] = {
  single_partial: r.(partial: 'api/record', locals: { record: { a: 123, b: 100 } }),
  collection_partial: r.(partial: 'api/record', collection: @records, as: :record)
}
json

This response is following

{
  "string_property": "string",
  "integer_property": 123,
  "array": [
    1,
    2,
    3,
    4,
    5
  ],
  "object_property": {
    "single_partial": {
      "a": 123,
      "b": 100
    },
    "collection_partial": [
      {
        "a": 123,
        "b": 234
      },
      # ...
    ]
  }
}

Benchmark

Benchmark script is here.

• bin/benchmark.rb
• api_controller.rb

Result

Development

* Rendering 10 partials via render_partial
Warming up --------------------------------------
            jbuilder     8.000  i/100ms
                  jv    10.000  i/100ms
Calculating -------------------------------------
            jbuilder     79.193  (

Production

* Rendering 10 partials via render_partial
Warming up --------------------------------------
            jbuilder    48.000  i/100ms
                  jv    88.000  i/100ms
Calculating -------------------------------------
            jbuilder    496.263  (

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/tzmfreedom/jv.

License

The gem is available as open source under the terms of the MIT License.